Checa, O., Ortega, H., & Mora, V. (2012). Agronomic behavior of improved genotypes of broccoli (Brassica oleracea L. Var. Itálica) according to plantation distance. Revista De Ciencias Agrícolas, 29(1), 113-123. Retrieved from http://revistas.udenar.edu.co/index.php/rfacia/article/view/373